42.4 as decimal notation = 42.4
decimal notation of 335 = 335.0
8 thousandths in decimal notation = 0.008
4000000
Seven and eight tenths can be written as 7.8 in decimal notation.
To write 4000000 in scientific notation, you would move the decimal point to the left until there is only one non-zero digit to the left of the decimal point. In this case, you would move the decimal point 6 places to the left, resulting in 4.0 x 10^6.
4000000
4000000.00
4.0 × 106
4,000,000 in Scientific Notation = 4 x 10^6 or 4e+6
4000000 + 300000 + 5000 + 10 + 2
The number IS in decimal notation!
3.88 is decimal notation.
Without the decimal point, there is only a significant figure.
decimal notation of 3.159 = 3.159
42.4 as decimal notation = 42.4
decimal notation of 335 = 335.0